Finding the Fourth Proportional to 954.50, 1,429.52 and 801.41

Step by Step Solution

1. Step 1: Write the proportion equation
   954.50 : 1,429.52 = 801.41 : x
2. Step 2: Convert to fraction form
   954.50/1,429.52 = 801.41/x
3. Step 3: Cross multiply
   954.50x = 1,429.52 × 801.41
4. Step 4: Simplify right side
   954.50x = 1,145,620.47
5. Step 5: Solve for x
   x = 1,145,620.47/954.50
6. Step 6: Final answer
   x = 1,200.24